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"H" Series Idler Pulleys are designed using selected industry standard ABEC-1 retainer-type ball bearings show in the list below. Should your production application have other requirements please consult the factory. |
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Nomenclature |
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OD = Outer Diameter of bearing
ID = Inner Diameter of bearing
W = Bearing Width |
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ABEC-1 Bearings |
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Bearing Type |
OD |
ID |
W |
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6200
(Single Row) |
Ø1.1811/1.1807
(Ø30mm) |
Ø.7874/.7870
(Ø20mm) |
.3543/.3538
(9mm) |
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6203
(Single Row) |
Ø1.5748/1.5743
(Ø40 mm) |
Ø.6693/.6690
(Ø17mm) |
.4724/.4674
(12mm) |
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6203x3/4
(Single Row) |
Ø.7500/.7497 |
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6204
(Single Row) |
Ø1.8504/1.8499
(Ø47) |
Ø.7874/.7870
(Ø20mm) |
5512/.5462
(14mm) |
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6205
(Single Row) |
Ø2.0472/2.0467
(Ø52mm) |
Ø.9843/.9839
(Ø25mm) |
.5906/.5858
(15mm) |
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99502H
(Single Row) |
Ø1.3750/1.3745 |
Ø.6250/.6247 |
.4331/.4281 |
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5203 (Double Row) |
Ø1.5748/1.5743
(Ø40 mm) |
Ø.6693/.6690
(Ø17mm) |
.6890/.6840
(17.5mm) |
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Load Capabilities |
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NHI uses industry standard load ratings on our H-Series bearings. Further load and load/speed information on our two most utilized bearings - the 6203 and the 99502H can be found on the "Idler Bearing Load and Life Ratings" page of this website. |
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For further information contact NHI Product Engineering (support@nhipulleys.com) |
